发明人林芳,朱建伟,郭海燕. "一种草酸钠-<SUP>13</SUP>C<SUB>2</SUB>的合成方法" [P]. 中国发明专利, 专利号 CN 113745676 A, 授权公告日 2020-12-12.
发明人李文辉,冯建国,刘建华. "Method for the Synthesis of 260429-91-2
Oxalic acid-13C2 sodium salt
Sodium oxalate-13C2" [P]. 中国发明专利, 专利号 CN 116114787 B, 授权公告日 2023-06-27.
发明人周伟,孙丽萍,罗永刚. "A Process for Preparing High-Purity 260429-91-2
Oxalic acid-13C2 sodium salt
Sodium oxalate-13C2" [P]. 中国发明专利, 专利号 CN 112858477 A, 授权公告日 2024-06-26.
参考文献 Literature
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Oxalic acid-13C2 sodium salt
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